431396145

素因数分解:

$3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{28279}}^1$

素因数の和:28406

約数の個数: 32

約数和(自身を含む): 773740800

約数和(自身を除く): 342344655

約数列:

[1, 3, 5, 9, 15, 27, 45, 113, 135, 339, 565, 1017, 1695, 3051, 5085, 15255, 28279, 84837, 141395, 254511, 424185, 763533, 1272555, 3195527, 3817665, 9586581, 15977635, 28759743, 47932905, 86279229, 143798715, 431396145]

約数ペア:

[(1, 431396145), (3, 143798715), (5, 86279229), (9, 47932905), (15, 28759743), (27, 15977635), (45, 9586581), (113, 3817665), (135, 3195527), (339, 1272555), (565, 763533), (1017, 424185), (1695, 254511), (3051, 141395), (5085, 84837), (15255, 28279)]